All MIBs › WWP-LEOS-MPLS-OAM-MIB
Organization: IETF Distributed Management Working Group
Last Updated: 2006-05-26
Category: Ciena LEOS Carrier Ethernet
Description:
Manages Ciena LEOS MPLS Operations Administration and Maintenance LSP ping and traceroute diagnostic objects.
Imported Objects
From SNMPv2-SMI
| Gauge32 | |
| Integer32 | |
| IpAddress | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| DisplayString | |
| RowStatus | |
| TEXTUAL-CONVENTION |
From WWP-SMI
| wwpModulesLeos | OBJECT-IDENTITY |
What Is WWP-LEOS-MPLS-OAM-MIB?
WWP-LEOS-MPLS-OAM-MIB is a World Wide Packets/Ciena LEOS (Layer Edge Operating System) MIB used on Ciena's Ethernet-over-MPLS edge switching platforms. It provides the objects needed to remotely trigger and retrieve results from MPLS Operations, Administration, and Maintenance (OAM) diagnostics, specifically LSP ping and LSP traceroute operations. Rather than continuous hardware/software health telemetry, this module supports active fault diagnosis of the MPLS data plane by exposing the results of on-demand connectivity tests against label-switched paths, which is a software-level operational status check rather than a chassis hardware check. It depends conceptually on the MPLS-related standards (RFC 4379 LSP ping/traceroute) and on Ciena's broader LEOS MPLS MIB suite for LSP identification. It is typically used by carriers running MPLS-based Ethernet services who need to verify LSP reachability and troubleshoot forwarding-plane faults from a remote NMS. Engineers can download the WWP-LEOS-MPLS-OAM-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in WWP-LEOS-MPLS-OAM-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
What Can Be Monitored
- LSP ping results
- LSP traceroute hop results
- MPLS path reachability status
Supported Devices
- Ciena (World Wide Packets) LEOS Ethernet-over-MPLS edge switches
Monitoring Examples
An operator would initiate an LSP traceroute via the WWP-LEOS-MPLS-OAM-MIB control objects and then poll the wwpLeosMPLSOamLspTraceRouteResultsTable to retrieve the hop-by-hop results for a specific LSP. A trace that terminates early or returns an unexpected replying router would indicate a break or misconfiguration somewhere along the label-switched path. This gives the operator a software-level fault-isolation tool for MPLS transport issues rather than a continuous polling metric.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| wwpLeosMPLSOamMIB | 1.3.6.1.4.1.6141.2.60.36 | The MPLS OAM MIB provides the capability of controlling the use of the wwpLeosMplsOAMLspPing and wwpLeosMplsOAMLspTraceRt function at a remote host. | ||
| wwpLeosMPLSOamObjects | 1.3.6.1.4.1.6141.2.60.36.1 | |||
| U32 wwpLeosMPLSOAMLspPingMax | 1.3.6.1.4.1.6141.2.60.36.1.1 | Unsigned32 | read-only | The maximum number of Lsp Ping that are allowed at any given time. |
| U32 wwpLeosMPLSOAMLspTraceRtMax | 1.3.6.1.4.1.6141.2.60.36.1.2 | Unsigned32 | read-only | The maximum number of Lsp Trace Routes that are allowed at any given time. |
| wwpLeosMPLSOamLspPingCtlTable | 1.3.6.1.4.1.6141.2.60.36.1.3 | not-accessible | Defines the wwpLeosMPLSOamLspPing Control Table for providing, via SNMP, the capability of performing wwpLeosMPLSOamLspPing operations at a remote host. The results of these operations are stored in the wwpLeosMPLSOamLspPingResultsTable. When creating any entry in the table wwpLeosMPLSOamLspPingCtlLspName must be operationally enabled else error will be returned. | |
| wwpLeosMPLSOamLspPingCtlEntry | 1.3.6.1.4.1.6141.2.60.36.1.3.1 | not-accessible | Defines an entry in the wwpLeosMPLSOamLspPingCtlTable. | |
| I32 wwpLeosMPLSOamLspPingCtlIndex | 1.3.6.1.4.1.6141.2.60.36.1.3.1.1 | Integer32 | read-only | This mib object is used as index in the table. |
| LSP wwpLeosMPLSOamLspPingCtlLspType | 1.3.6.1.4.1.6141.2.60.36.1.3.1.3 | LspType | read-create | Specifies the type of LSP to be used at a remote host for performing a wwpLeosMPLSOamLspPing operation. |
| STR wwpLeosMPLSOamLspPingCtlLspName | 1.3.6.1.4.1.6141.2.60.36.1.3.1.4 | DisplayString | read-create | Specifies the LSP Name for performing a wwpLeosMPLSOamLspPing operation. A value for this object MUST be set prior to transitioning its corresponding wwpLeosMPLSOamLspPingCtlEntry to active(1) via wwpLeosMPLSOamLspPingCtlRowStatus. |
| U32 wwpLeosMPLSOamLspPingCtlPktSize | 1.3.6.1.4.1.6141.2.60.36.1.3.1.5 | Unsigned32 | read-create | Specifies the size of the data portion to be transmitted in a wwpLeosMPLSOamLspPing operation in octets. A wwpLeosMPLSOamLspPing request is usually an ICMP message encoded into an IP packet. An IP packet has a maximum size of 65535 octets. Subtracting the size of the ICMP or UDP header (both 8 octets) and the size of the IP header (20 octets) yields a maximum size of 65507 octets. |
| U32 wwpLeosMPLSOamLspPingCtlTimeOut | 1.3.6.1.4.1.6141.2.60.36.1.3.1.6 | Unsigned32 | read-create | Specifies the time-out value, in seconds, for a remote wwpLeosMPLSOamLspPing operation. |
| U32 wwpLeosMPLSOamLspPingCtlCount | 1.3.6.1.4.1.6141.2.60.36.1.3.1.7 | Unsigned32 | read-create | Specifies the number of times to perform a wwpLeosMPLSOamLspPing operation at a remote host. |
| INT wwpLeosMPLSOamLspPingCtlAdminState | 1.3.6.1.4.1.6141.2.60.36.1.3.1.8 | INTEGER | read-write | Setting this object to 'true' will stop sending the ping. |
| I32 wwpLeosMPLSOamLspPingCtlTtl | 1.3.6.1.4.1.6141.2.60.36.1.3.1.9 | Integer32 | read-create | This object specifies the TTL to be used in the MPLS label header. |
| ROW wwpLeosMPLSOamLspPingCtlRowStatus | 1.3.6.1.4.1.6141.2.60.36.1.3.1.10 | RowStatus | read-create | This object allows entries to be created and deleted in the wwpLeosMPLSOamLspPingCtlTable. Deletion of an entry in this table results in all corresponding (same wwpLeosMPLSOamLspPingCtlIndex index values) wwpLeosMPLSOamLspPingResultsTable. |
| wwpLeosMPLSOamLspPingResultsTable | 1.3.6.1.4.1.6141.2.60.36.1.4 | not-accessible | Defines the LspPing Results Table for providing the capability of performing wwpLeosMPLSOamLspPing operations at a remote host. The results of these operations are stored in the wwpLeosMPLSOamLspPingResultsTable and the wwpLeosMPLSOamLspPingPastProbeTable. An entry is added to the wwpLeosMPLSOamLspPingResultsTable when an wwpLeosMPLSOamLspPingCtlEntry is started by successful transition of its wwpLeosMPLSOamLspPingCtlAdminStatus object to enabled(1). An entry is removed from the wwpLeosMPLSOamLspPingResultsTable when its corresponding wwpLeosMPLSOamLspPingCtlEntry is deleted. | |
| wwpLeosMPLSOamLspPingResultsEntry | 1.3.6.1.4.1.6141.2.60.36.1.4.1 | not-accessible | Defines an entry in the wwpLeosMPLSOamLspPingResultsTable. The wwpLeosMPLSOamLspPingResultsTable has the same indexing as the wwpLeosMPLSOamLspPingCtlTable in order for a wwpLeosMPLSOamLspPingResultsEntry to correspond to the wwpLeosMPLSOamLspPingCtlEntry that caused it to be created. | |
| INT wwpLeosMPLSOamLspPingResultsOperStatus | 1.3.6.1.4.1.6141.2.60.36.1.4.1.1 | INTEGER | read-only | Reflects the operational state of a wwpLeosMPLSOamLspPingCtlEntry: enabled(1) - Test is active. disabled(2) - Test has stopped. |
| INT wwpLeosMPLSOamLspPingResultsStatus | 1.3.6.1.4.1.6141.2.60.36.1.4.1.2 | INTEGER | read-only | Reflects the final result of the wwpLeosMPLSOamLspPingCtlEntry. |
| LSP wwpLeosMPLSOamLspPingResultsLspType | 1.3.6.1.4.1.6141.2.60.36.1.4.1.3 | LspType | read-only | This objects indicates the type of LSP stored in the corresponding wwpLeosMPLSOamLspPingResultsLspName object. |
| OCT wwpLeosMPLSOamLspPingResultsLspName | 1.3.6.1.4.1.6141.2.60.36.1.4.1.4 | OCTET STRING | read-only | This objects reports the LSP Name. |
| U32 wwpLeosMPLSOamLspPingResultsMinRtt | 1.3.6.1.4.1.6141.2.60.36.1.4.1.5 | Unsigned32 | read-only | The minimum wwpLeosMPLSOamLspPing round-trip-time (RTT) received. A value of 0 for this object implies that no RTT has been received. |
| U32 wwpLeosMPLSOamLspPingResultsMaxRtt | 1.3.6.1.4.1.6141.2.60.36.1.4.1.6 | Unsigned32 | read-only | The maximum wwpLeosMPLSOamLspPing round-trip-time (RTT) received. A value of 0 for this object implies that no RTT has been received. |
| U32 wwpLeosMPLSOamLspPingResultsAverageRtt | 1.3.6.1.4.1.6141.2.60.36.1.4.1.7 | Unsigned32 | read-only | The current average wwpLeosMPLSOamLspPing round-trip-time (RTT). |
| U32 wwpLeosMPLSOamLspPingResultsProbesSent | 1.3.6.1.4.1.6141.2.60.36.1.4.1.8 | Unsigned32 | read-only | The value of this object reflects the number of probes sent for the corresponding wwpLeosMPLSOamLspPingCtlEntry and wwpLeosMPLSOamLspPingResultsEntry. The value of this object MUST be reported as 0 when no probes have been sent. |
| U32 wwpLeosMPLSOamLspPingResultsProbeResponses | 1.3.6.1.4.1.6141.2.60.36.1.4.1.9 | Unsigned32 | read-only | Number of responses received for the corresponding wwpLeosMPLSOamLspPingCtlEntry and wwpLeosMPLSOamLspPingResultsEntry. The value of this object MUST be reported as 0 when no probe responses have been received. |
| wwpLeosMPLSOamLspTraceRouteCtlTable | 1.3.6.1.4.1.6141.2.60.36.1.5 | not-accessible | Defines the Remote Operations Traceroute Control Table for providing the capability of invoking traceroute from a remote host. The results of traceroute operations can be stored in the wwpLeosMPLSOamLspTraceRouteResultsTable, wwpLeosMPLSOamLspTraceRouteHopsTable. | |
| wwpLeosMPLSOamLspTraceRouteCtlEntry | 1.3.6.1.4.1.6141.2.60.36.1.5.1 | not-accessible | Defines an entry in the wwpLeosMPLSOamLspTraceRouteCtlTable. | |
| I32 wwpLeosMPLSOamLspTraceRouteCtlIndex | 1.3.6.1.4.1.6141.2.60.36.1.5.1.1 | Integer32 | read-only | This mib object is used as index in the table. |
| LSP wwpLeosMPLSOamLspTraceRouteCtlLspType | 1.3.6.1.4.1.6141.2.60.36.1.5.1.2 | LspType | read-create | Specifies the type of LSP. |
| STR wwpLeosMPLSOamLspTraceRouteCtlLspName | 1.3.6.1.4.1.6141.2.60.36.1.5.1.3 | DisplayString | read-create | Specifies the LSP Name. A value for this object MUST be set prior to transitioning its corresponding wwpLeosMPLSOamLspTraceRouteCtlEntry to active(1) via wwpLeosMPLSOamLspTraceRouteCtlRowStatus. |
| U32 wwpLeosMPLSOamLspTraceRouteCtlTimeOut | 1.3.6.1.4.1.6141.2.60.36.1.5.1.4 | Unsigned32 | read-create | Specifies the time-out value, in seconds, for a traceroute request. |
| U32 wwpLeosMPLSOamLspTraceRouteCtlMaxTtl | 1.3.6.1.4.1.6141.2.60.36.1.5.1.5 | Unsigned32 | read-create | Specifies the maximum time-to-live value. |
| INT wwpLeosMPLSOamLspTraceRouteCtlAdminStatus | 1.3.6.1.4.1.6141.2.60.36.1.5.1.6 | INTEGER | read-create | Reflects the desired state that an wwpLeosMPLSOamLspTraceRouteCtlEntry should be in: enabled(1) - Attempt to activate the test as defined by this wwpLeosMPLSOamLspTraceRouteCtlEntry. disabled(2) - Deactivate the test as defined by this wwpLeosMPLSOamLspTraceRouteCtlEntry. Refer to the corresponding wwpLeosMPLSOamLspTraceRouteResultsOperStatus to determine the operational state of the test defined by this entry. |
| ROW wwpLeosMPLSOamLspTraceRouteCtlRowStatus | 1.3.6.1.4.1.6141.2.60.36.1.5.1.7 | RowStatus | read-create | This object allows entries to be created and deleted in the wwpLeosMPLSOamLspTraceRouteCtlTable. Deletion of an entry in this table results in all corresponding wwpLeosMPLSOamLspTraceRouteResultsTable and wwpLeosMPLSOamLspTraceRouteHopsTable entries being deleted. |
| wwpLeosMPLSOamLspTraceRouteResultsTable | 1.3.6.1.4.1.6141.2.60.36.1.6 | not-accessible | Defines the Remote Operations Traceroute Results Table for keeping track of the status of a wwpLeosMPLSOamLspTraceRouteCtlEntry. An entry is added to the wwpLeosMPLSOamLspTraceRouteResultsTable when an wwpLeosMPLSOamLspTraceRouteCtlEntry is started by successful transition of its wwpLeosMPLSOamLspTraceRouteCtlAdminStatus object to enabled(1). An entry is removed from the wwpLeosMPLSOamLspTraceRouteResultsTable when its corresponding wwpLeosMPLSOamLspTraceRouteCtlEntry is deleted. | |
| wwpLeosMPLSOamLspTraceRouteResultsEntry | 1.3.6.1.4.1.6141.2.60.36.1.6.1 | not-accessible | Defines an entry in the wwpLeosMPLSOamLspTraceRouteResultsTable. | |
| INT wwpLeosMPLSOamLspTraceRouteResultsOperStatus | 1.3.6.1.4.1.6141.2.60.36.1.6.1.1 | INTEGER | read-only | Reflects the operational state of an wwpLeosMPLSOamLspTraceRouteCtlEntry: enabled(1) - Test is active. disabled(2) - Test has stopped. |
| INT wwpLeosMPLSOamLspTraceRouteResultsStatus | 1.3.6.1.4.1.6141.2.60.36.1.6.1.2 | INTEGER | read-only | Reflects the final status of an wwpLeosMPLSOamLspTraceRouteCtlEntry. |
| G32 wwpLeosMPLSOamLspTraceRouteResultsCurHopCount | 1.3.6.1.4.1.6141.2.60.36.1.6.1.3 | Gauge32 | read-only | Reflects the current TTL value (range from 1 to 255) for a remote traceroute operation. Maximum TTL value is determined by wwpLeosMPLSOamLspTraceRouteCtlMaxTtl. |
| wwpLeosMPLSOamLspTraceRouteHopTable | 1.3.6.1.4.1.6141.2.60.36.1.7 | not-accessible | Defines the Remote Operations Traceroute Results Table for storing the results of a traceroute operation. An implementation of this MIB will remove the oldest entry in the wwpLeosMPLSOamTraceRouteProbeHistoryTable to allow the addition of an new entry once the number of rows in the wwpLeosMPLSOamTraceRouteProbeHistoryTable reaches the value specified by wwpLeosMPLSOamTraceRouteCtlMaxRows. | |
| wwpLeosMPLSOamLspTraceRouteHopEntry | 1.3.6.1.4.1.6141.2.60.36.1.7.1 | not-accessible | Defines a table for storing the results of a traceroute operation. Entries in this table are limited by the value of the corresponding wwpLeosMPLSOamLspTraceRouteCtlMaxRows object. The first two index elements identify the wwpLeosMPLSOamLspTraceRouteCtlEntry that a wwpLeosMPLSOamLspTraceRouteProbeHistoryEntry belongs to. The third index element selects a single traceroute operation result. The fourth and fifth indexes select the hop and the probe for a particular traceroute operation. | |
| U32 wwpLeosMPLSOamLspTraceRouteHopIndex | 1.3.6.1.4.1.6141.2.60.36.1.7.1.1 | Unsigned32 | read-only | Reflects the current TTL value (range from 1 to 255) for a remote traceroute operation. Maximum TTL value is determined by wwpLeosMPLSOamLspTraceRouteCtlMaxTtl. |
| IP wwpLeosMPLSOamLspTraceRouteHopIp | 1.3.6.1.4.1.6141.2.60.36.1.7.1.2 | IpAddress | read-only | Reflects the current TTL value (range from 1 to 255) for a remote traceroute operation. Maximum TTL value is determined by wwpLeosMPLSOamLspTraceRouteCtlMaxTtl. |
| U32 wwpLeosMPLSOamLspTraceRouteHopLabel | 1.3.6.1.4.1.6141.2.60.36.1.7.1.3 | Unsigned32 | read-only | Reflects the current TTL value (range from 1 to 255) for a remote traceroute operation. Maximum TTL value is determined by wwpLeosMPLSOamLspTraceRouteCtlMaxTtl. |
| wwpLeosMPLSOamNotifications | 1.3.6.1.4.1.6141.2.60.36.2 | |||
| wwpLeosMPLSOamConformance | 1.3.6.1.4.1.6141.2.60.36.3 |
RFC description
Manages MPLS LSP testing operations including ping and traceroute on Ciena LEOS platforms.
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